Head to Head
| Premiership Rugby | 2015/02/27 19:45 | Northampton v Harlequins | L | 17-13 |
| Premiership Rugby | 2014/12/27 16:30 | Harlequins v Northampton | L | 25-30 |
| European Rugby Challenge Cup | 2014/04/25 19:00 | Northampton v Harlequins | L | 18-10 |
Home History
| Premiership Rugby | 2016/01/31 15:00 | Newcastle Falcons v Harlequins | L | 26-19 |
| European Rugby Challenge Cup | 2016/01/22 19:45 | Montpellier v Harlequins | L | 42-9 |
| European Rugby Challenge Cup | 2016/01/17 15:15 | Harlequins v Cardiff Blues | W | 34-26 |
| Premiership Rugby | 2016/01/09 15:00 | Harlequins v Saracens | W | 29-23 |
| Premiership Rugby Shield | 2016/01/04 19:30 | Exeter Braves v Harlequins | L | 18-3 |
| Premiership Rugby | 2016/01/03 15:00 | Worcester Warriors v Harlequins | W | 20-24 |
| Premiership Rugby Shield | 2015/12/28 15:00 | Harlequins v London Irish A | W | 34-7 |
| Premiership Rugby | 2015/12/27 16:30 | Harlequins v Gloucester | D | 39-39 |
Away History
| Premiership Rugby | 2016/01/29 19:45 | Northampton v Wasps | L | 11-24 |
| European Rugby Champions Cup | 2016/01/23 17:30 | Scarlets v Northampton | W | 10-22 |
| European Rugby Champions Cup | 2016/01/17 17:30 | Northampton v Glasgow | W | 19-15 |
| Premiership Rugby | 2016/01/09 15:15 | Leicester v Northampton | L | 30-27 |
| Premiership Rugby | 2016/01/01 15:00 | Northampton v Exeter Chiefs | W | 8-3 |
| Premiership Rugby | 2015/12/26 14:30 | London Irish v Northampton | L | 25-23 |
| European Rugby Champions Cup | 2015/12/18 19:45 | Northampton v Racing Metro | D | 9-9 |
| European Rugby Champions Cup | 2015/12/12 15:15 | Racing Metro v Northampton | L | 33-3 |